1856201330

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{27917}}^1$

素因数の和:28094

約数の個数: 32

約数和(自身を含む): 3427213680

約数和(自身を除く): 1571012350

約数列:

[1, 2, 5, 10, 61, 109, 122, 218, 305, 545, 610, 1090, 6649, 13298, 27917, 33245, 55834, 66490, 139585, 279170, 1702937, 3042953, 3405874, 6085906, 8514685, 15214765, 17029370, 30429530, 185620133, 371240266, 928100665, 1856201330]

約数ペア:

[(1, 1856201330), (2, 928100665), (5, 371240266), (10, 185620133), (61, 30429530), (109, 17029370), (122, 15214765), (218, 8514685), (305, 6085906), (545, 3405874), (610, 3042953), (1090, 1702937), (6649, 279170), (13298, 139585), (27917, 66490), (33245, 55834)]